D-atlastin, dAtl
dynamin-family transmembrane GTPase that drives endoplasmic reticulum membrane fusion in a GTP-dependent fashion - self-associating protein that is able to form trans-oligomeric complexes - required for normal growth of muscles and synapses at the neuromuscular junction
Please see the JBrowse view of Dmel\atl for information on other features
To submit a correction to a gene model please use the Contact FlyBase form
AlphaFold produces a per-residue confidence score (pLDDT) between 0 and 100. Some regions with low pLDDT may be unstructured in isolation.
Tissue-specific extension of 3' UTRs observed during later stages (FBrf0218523, FBrf0219848); all variants may not be annotated
Gene model reviewed during 5.49
Low-frequency RNA-Seq exon junction(s) not annotated.
Annotated transcripts do not represent all supported alternative splices within 5' UTR.
Gene model reviewed during 5.55
Monomeric and homodimeric. The homodimer, transiently formed by two molecules on opposing membranes, is the active form mediating ER membrane fusion (PubMed:19633650). Interacts with spas; interaction may regulate microtubule dynamics (PubMed:19341724).
The GB1/RHD3-type G domain mediates GTP binding and hydrolysis as well as homodimerization.
The two three-helix bundle (3HB) regions in the homodimer are loosely associated initially, but they tighten upon GTP hydrolysis, facilitating the fusion of membranes.
Click to get a list of regulatory features (enhancers, TFBS, etc.) and gene disruptions (point mutations, indels, etc.) within or overlapping Dmel\atl using the Feature Mapper tool.
The testis specificity index was calculated from modENCODE tissue expression data by Vedelek et al., 2018 to indicate the degree of testis enrichment compared to other tissues. Scores range from -2.52 (underrepresented) to 5.2 (very high testis bias).
Comment: maternally deposited
atl is detected in neuropil regions of the brain and ventral nerve cord of third instar larvae. It is also detected in motor axon bundles emanating from the ventral ganglia. It is highly expressed throughout the cytolasm of body wall muscles and present at lower levels in the proximal parts of presynaptic arbors. It is not present in synaptic boutons.
In early oogenesis, atl protein is expressed in the posterior compartment of the egg chamber and in the membrane and cytoplasm of nurse cells. At oogenesis stage 9 it is found in the anterior cytoplasm of the oocyte. It then disapeears from this domain and at stage 10 atl protein is strongly expressed in follicle cells. In the adult brain it is expressed ubiquitously, with some cellls, including a subset of dopaminergic neurons expressing atl strongly.
JBrowse - Visual display of RNA-Seq signals
View Dmel\atl in JBrowse





3-85
3-84.1
Please Note FlyBase no longer curates genomic clone accessions so this list may not be complete
Please Note This section lists cDNAs and ESTs that fall within the genomic extent of the gene model, which may include cDNAs and ESTs of genes within introns, or of overlapping genes. Please see JBrowse for alignment of the cDNAs and ESTs to the gene model.
For each fully sequenced cDNA the DGRC maintains various forms of the cDNA (e.g tagged or untagged) in several different host vectors for subsequent cloning and expression in Drosophila and Drosophila cell lines.
polyclonal
Source for identity of: atl CG6668